What slogan is posted on the door of the office?

1. Fairness, justice, unity and friendliness 2. Positive enterprising, pioneering and innovative 3. Unity and cooperation, truth-seeking and pragmatism 4. Integrity, dedication, pioneering and innovative 5. Love and dedication, pioneering and innovative 6. Unity, cooperation and integrity Service 7. Dedicated to work, truth-seeking and pragmatic 8. Pioneering and enterprising, courageous to innovate 9. Unity and cooperation, pragmatism and efficiency